2068803440

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{138289}}^1$

素因数の和:138330

約数の個数: 80

約数和(自身を含む): 5555939040

約数和(自身を除く): 3487135600

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 34, 40, 44, 55, 68, 80, 85, 88, 110, 136, 170, 176, 187, 220, 272, 340, 374, 440, 680, 748, 880, 935, 1360, 1496, 1870, 2992, 3740, 7480, 14960, 138289, 276578, 553156, 691445, 1106312, 1382890, 1521179, 2212624, 2350913, 2765780, 3042358, 4701826, 5531560, 6084716, 7605895, 9403652, 11063120, 11754565, 12169432, 15211790, 18807304, 23509130, 24338864, 25860043, 30423580, 37614608, 47018260, 51720086, 60847160, 94036520, 103440172, 121694320, 129300215, 188073040, 206880344, 258600430, 413760688, 517200860, 1034401720, 2068803440]

約数ペア:

[(1, 2068803440), (2, 1034401720), (4, 517200860), (5, 413760688), (8, 258600430), (10, 206880344), (11, 188073040), (16, 129300215), (17, 121694320), (20, 103440172), (22, 94036520), (34, 60847160), (40, 51720086), (44, 47018260), (55, 37614608), (68, 30423580), (80, 25860043), (85, 24338864), (88, 23509130), (110, 18807304), (136, 15211790), (170, 12169432), (176, 11754565), (187, 11063120), (220, 9403652), (272, 7605895), (340, 6084716), (374, 5531560), (440, 4701826), (680, 3042358), (748, 2765780), (880, 2350913), (935, 2212624), (1360, 1521179), (1496, 1382890), (1870, 1106312), (2992, 691445), (3740, 553156), (7480, 276578), (14960, 138289)]